Finding the Fourth Proportional to 8,554,224.36, 12,834,201.21 and 2,797,223.48
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Solution
The fourth proportional to 8,554,224.36, 12,834,201.21 and 2,797,223.48 is: 4,196,771.96
Step by Step Solution
- Step 1: Write the proportion equation
8,554,224.36 : 12,834,201.21 = 2,797,223.48 : x - Step 2: Convert to fraction form
8,554,224.36/12,834,201.21 = 2,797,223.48/x - Step 3: Cross multiply
8,554,224.36x = 12,834,201.21 × 2,797,223.48 - Step 4: Simplify right side
8,554,224.36x = 35,900,128,971,656.41 - Step 5: Solve for x
x = 35,900,128,971,656.41/8,554,224.36 - Step 6: Final answer
x = 4,196,771.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.